Guangzhou Gisen Audio Equipment Factory is of the opinion that controlling the quality of materials and controlling the quality of finished products are both important. The materials used in stereo amplifier are provided by dependable partners and tested by our professional staffs. During the certification, materials are a factor.

Gisen Audio is one of the most influential professional power amplifier supplier in the field. The toroidal transformer amplifier series has become a hot product of Gisen Audio. Gisen Audio 1u digital power amplifier has to pass a series of tests. They include mechanical strength test, resistance to heat and fire test, overload protection test, etc. The anti-dust design of the product prevents it from attracting small articles. This product can provide constant results. It does not feel tired and serious mistakes, nor does it suffer from repetitive strain injuries. Attention has been paid to the circuit layout for safe operation.

To provide customers with high-quality products is our eternal pursuit. We promise that we only adopt high-quality materials that are harmless, non-toxic, and environmental-friendly.